56559958480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{148249}}^1$

素因数の和:148532

約数の個数: 80

約数和(自身を含む): 138975480000

約数和(自身を除く): 82415521520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 251, 304, 380, 502, 760, 1004, 1255, 1520, 2008, 2510, 4016, 4769, 5020, 9538, 10040, 19076, 20080, 23845, 38152, 47690, 76304, 95380, 148249, 190760, 296498, 381520, 592996, 741245, 1185992, 1482490, 2371984, 2816731, 2964980, 5633462, 5929960, 11266924, 11859920, 14083655, 22533848, 28167310, 37210499, 45067696, 56334620, 74420998, 112669240, 148841996, 186052495, 225338480, 297683992, 372104990, 595367984, 706999481, 744209980, 1413998962, 1488419960, 2827997924, 2976839920, 3534997405, 5655995848, 7069994810, 11311991696, 14139989620, 28279979240, 56559958480]

約数ペア:

[(1, 56559958480), (2, 28279979240), (4, 14139989620), (5, 11311991696), (8, 7069994810), (10, 5655995848), (16, 3534997405), (19, 2976839920), (20, 2827997924), (38, 1488419960), (40, 1413998962), (76, 744209980), (80, 706999481), (95, 595367984), (152, 372104990), (190, 297683992), (251, 225338480), (304, 186052495), (380, 148841996), (502, 112669240), (760, 74420998), (1004, 56334620), (1255, 45067696), (1520, 37210499), (2008, 28167310), (2510, 22533848), (4016, 14083655), (4769, 11859920), (5020, 11266924), (9538, 5929960), (10040, 5633462), (19076, 2964980), (20080, 2816731), (23845, 2371984), (38152, 1482490), (47690, 1185992), (76304, 741245), (95380, 592996), (148249, 381520), (190760, 296498)]